---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
      name:  <unnamed>
       log:  7_SingleRestrictions_analysis.log
  log type:  text
 opened on:  23 Jun 2022, 12:58:54

. global beginTime "DateTime: $S_DATE $S_TIME";

. set more off ;

. set linesize 255 ;

. set matsize 10000 ;

. set mem 2g ;
set memory ignored.
    Memory no longer needs to be set in modern Statas; memory adjustments are performed on the fly automatically.

. cd "$dataDir" ;

. ****************************************************************************************************;
. * ANALYSIS ;
. ****************************************************************************************************;
. local rsig = .0001 ;

. ****************************************************************************************************;
. * FINAL RESTRICTIONS;
. ****************************************************************************************************;
. use singleWomen_singleRestrictions ;

. count ;
  482,279

. drop if statefip == 2 | statefip == 15;
(12,699 observations deleted)

. count ;
  469,580

. keep if year>=1984&year<=2013;
(55,251 observations deleted)

. count ;
  414,329

. *keep if incdisab==0&incss==0&incssi==0 ;
. count ;
  414,329

. keep if age>=21&age<=48;
(0 observations deleted)

. count ;
  414,329

. replace age_44 = 1 if age == 48 ;
(10,753 real changes made)

. drop age_48 age_52 ;

. drop childAgeBin_0_1 famtot;

. ****************************************************************************************************;
. * VARIABLES AND LOCALS  ;
. ****************************************************************************************************;
. drop unempr ;

. gen emppop = emp/pop ;

. gen unempr = (unemp/(unemp+emp)) ;

. gen earnings = incwage+incbus+incfarm ;

. gen children = min(qualChild,3) ;

. gen byte races_1 = white ;

. gen byte races_2 = hispanic ;

. gen byte divorced_1 = divorced * (children >0) ;

. gen byte divorced_2 = divorced * (children >1) ;

. gen byte anywave_1 = anywave * (children>0) ;

. gen byte anywave_2 = anywave * (children>1) ;

. gen ur_1 = unempr * (children>0) ;

. gen ur_2 = unempr * (children>1) ;

. gen stXyr = year*1000 * state ;

. qui tab year, gen(yI) ;

. local familyincome "famwage fambus famfarm famss famwelfr famgov 
>         famaloth famretir famssi famdrt famint famunemp famwkcom famvet famsurv 
>         famdisab famdivid famrent fameduc famchild famalim famasist famother" ;

. egen cpsfamilyincome = rowtotal(`familyincome') ;

. gen fatti = cpsfamilyincome+stampval+heatval+houssub+schlunch-fiitax-siitax-fica ;

. egen inctaxes = rowtotal(fiitax siitax fica) ;

. egen famearni = rowtotal(famwage fambus famfarm) ;

. egen famchildplus = rowtotal(famaloth   famalim famchild        famother        fameduc famasist        famsurv) ;

. replace famwelfr = famwelfr + stampval+heatval ;
(79,758 real changes made)

. egen famcapitals = rowtotal(famint      famdrt  famdivid        famrent);

. egen famgovern = rowtotal(famgov        famunemp        famvet  famwkcom) ;

. gen famresto = fatti + inctaxes - famearni - famwelfr - famchildplus - famcapitals ;

. local income_comps "fatti inctaxes famearni famwelfr famchildplus famcapitals famresto" ;

. *tabstat `income_comps' [aw=wtsupp] if `medEdu', by(year) s(mean) c(v) ;
. foreach fpl of numlist 25(25)500 {;
  2.         gen byte fpl`fpl' = (cpsfamilyincome>(`fpl'/100)*fpl) ;
  3.         gen byte afpl`fpl' = (fatti>(`fpl'/100)*fpl) ;
  4.         local povertyvars "`povertyvars' fpl`fpl' afpl`fpl'";
  5.         };

. gen realFedEic  = fedEIC/1000 ;

. gen simFedEicUn = fedEICSIV_uni/1000 ;

. gen simFedEic82 = fedEICSIV_82cps/1000 ;

. gen simFedEic92 = fedEICSIV_92cps/1000 ;

. gen treatChld1p = (year > 1993) * (children > 0) ;

. gen treatChld2p = (year > 1993) * (children > 1) ;

. global wgt "wtsupp" ;

. local shrtDemoFedChld1 "yI* cI* age_* hgc_* races_* divorced" ;

. local shrtDemoFedChld2 "yI* cI* age_* hgc_* races_* divorced" ;

. local fuUnDemoFedChld1 "`shrtDemoFedChld1' fedRegTaxSIV_uni afdcSIV_uni anywave_1 ur_1" ;

. local fuUnDemoFedChld2 "`shrtDemoFedChld2' fedRegTaxSIV_uni afdcSIV_uni anywave_2 ur_2" ;

. local fu82DemoFedChld1 "`shrtDemoFedChld1' fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1" ;

. local fu82DemoFedChld2 "`shrtDemoFedChld2' fedRegTaxSIV_82cps afdcSIV_82cps anywave_2 ur_2" ;

. local fu92DemoFedChld1 "`shrtDemoFedChld1' fedRegTaxSIV_92cps afdcSIV_92cps anywave_1 ur_1" ;

. local fu92DemoFedChld2 "`shrtDemoFedChld2' fedRegTaxSIV_92cps afdcSIV_92cps anywave_2 ur_2" ;

. local shrtYrFed "year>=1991&year<=1998" ;

. local fullYrFed "year>=1984&year<=1998" ;

. local allEdu "hgc>=0";

. local lowEdu "hgc<13";

. local medEdu "hgc<16";

. local child "children>0";

. local treat1plus "children>0";

. local treat2plus "children>1";

. local shrtprefed "year>1990&year<1994";

. local shrtpostfed "year>1993";

. local fullprefed "year==1984";

. local fullpostfed "year>1993";

. local longprefed "year==1984";

. local longpostfed "year==2013";

. ****************************************************************************************************;
. * THE CODE BELOW HAS BEEN UPDATED SINCE PUBLICATION ;
. * REGRESSIONS (ONE PARAMETER) ;
. ****************************************************************************************************;
. program define regHelper ;
  1.         args matrix beginRow column tgroup pre post outcome endo treatment absorb controls sample;
  2.         di "REG HELPER - `beginRow' `column' `outcome' `treatment' `sample' `absorb' `controls' ";
  3.         di "REDUCED FORM ";
  4.         areg `outcome' `treatment' `controls' if `sample' [aw=$wgt], absorb(`absorb') cluster(state) ;
  5.         mat `matrix'[`beginRow',`column'] = _b[`treatment'];
  6.         local redform = _b[`treatment'] ;
  7.         mat `matrix'[`beginRow'+1,`column'] = _se[`treatment'];
  8.         local ts = round(_b[`treatment']/_se[`treatment'], .01) ;
  9.         mat `matrix'[`beginRow'+5,`column'] = e(N);
 10.         mat `matrix'[`beginRow'+7,`column'] = e(df_r);
 11.         di "FIRST STAGE " ;
 12.         areg `endo' `treatment' `controls' if `sample' [aw=$wgt], absorb(`absorb') cluster(state) ;
 13.         mat `matrix'[`beginRow'+2,`column'] = `matrix'[`beginRow',`column'] / _b[`treatment'] ;
 14.         summ `outcome' if `sample' [aw=$wgt], meanonly ;
 15.         mat `matrix'[`beginRow'+3,`column'] = `matrix'[`beginRow'+2,`column'] / r(mean) ;
 16.         mat `matrix'[`beginRow'+6,`column'] = r(mean) ;
 17.                 * In putting this replication package together we uncovered an error ;
. * Original code, use to generate the results of the paper ;
.                 summ `outcome' if `sample' & `tgroup' & year>1990&year<1994 [aw=$wgt] , meanonly ;
 18.                 local p_t0_orig = r(mean) ;
 19.         summ atti if `sample' & `tgroup' & year>1993 & earnings>0 [aw=$wgt] , meanonly ;
 20.                 local i_tw1_orig = r(mean) ;
 21.         summ atti if `sample' & `tgroup' & year>1993 & earnings==0 [aw=$wgt] , meanonly ;
 22.                 local i_tn1_orig = r(mean) ;
 23.         summ atti if `sample' & `tgroup' & year>1990&year<1994 & earnings>0 [aw=$wgt] , meanonly ;
 24.                 local i_tw0_orig = r(mean) ;
 25.         summ atti if `sample' & `tgroup' & year>1990&year<1994 & earnings==0 [aw=$wgt] , meanonly ;
 26.                 local i_tn0_orig = r(mean) ;
 27.         local beta_orig = `matrix'[`beginRow'+2,`column'] ;
 28.         local e1_orig = (log(`p_t0_orig'+`beta_orig')-log(`p_t0_orig')) / (log(`i_tw1_orig'-`i_tn1_orig')-log(`i_tw0_orig'-`i_tn0_orig')) ;
 29. * Original code end ;
.                 * Corrected code ;
.         summ `outcome' if `sample' & `tgroup' & `pre' [aw=$wgt] , meanonly ;
 30.                 local p_t0 = r(mean) ;
 31.         summ atti if `sample' & `tgroup' & `post' & earnings>0 [aw=$wgt] , meanonly ;
 32.                 local i_tw1 = r(mean) ;
 33.         summ atti if `sample' & `tgroup' & `post' & earnings==0 [aw=$wgt] , meanonly ;
 34.                 local i_tn1 = r(mean) ;
 35.         summ atti if `sample' & `tgroup' & `pre' & earnings>0 [aw=$wgt] , meanonly ;
 36.                 local i_tw0 = r(mean) ;
 37.         summ atti if `sample' & `tgroup' & `pre' & earnings==0 [aw=$wgt] , meanonly ;
 38.                 local i_tn0 = r(mean) ;
 39.                 gen temptreat = `tgroup'  ;
 40.         summ `treatment' if `sample' & temptreat==1 & `post', meanonly;
 41.         local simeitc_treat_post = r(mean) ;
 42.         summ `treatment' if `sample' & temptreat==1 & `pre', meanonly ;
 43.         local simeitc_treat_pre = r(mean) ;
 44.         summ `treatment' if `sample' & temptreat==0 & `post', meanonly ;
 45.         local simeitc_control_post = r(mean) ;
 46.         summ `treatment' if `sample' & temptreat==0 & `pre', meanonly;
 47.         local simeitc_control_pre = r(mean) ;
 48.                 local simeitc_dnd = ((`simeitc_treat_post'-`simeitc_treat_pre')-(`simeitc_control_post'-`simeitc_control_pre')) ;
 49.         local beta =  `simeitc_dnd' * `redform' ;
 50.         drop temptreat ;
 51.                 local e1 = (log(`p_t0'+`beta')-log(`p_t0')) / (log(`i_tw1'-`i_tn1')-log(`i_tw0'-`i_tn0')) ;
 52.         mat `matrix'[`beginRow'+4,`column'] = `e1' ;
 53.         * Corrected code end ;
.                         foreach s in e1 p_t0 p_t0_orig beta e1_orig beta_orig simeitc_treat_post simeitc_treat_pre simeitc_control_post simeitc_control_pre simeitc_dnd redform {;
 54.                 local `s' = round(``s'',.001) ;
 55.                 };
 56.         foreach s in i_tw1 i_tn1 i_tw0 i_tn0 i_tw1_orig i_tn1_orig i_tw0_orig i_tn0_orig {;
 57.                 local `s' = round(``s'',1) ;
 58.                 };
 59.                         mat `matrix'[`beginRow'+8,`column'] = `p_t0' ;
 60.         mat `matrix'[`beginRow'+9,`column'] = `i_tw0';
 61.         mat `matrix'[`beginRow'+10,`column'] = `i_tn0';
 62.         mat `matrix'[`beginRow'+11,`column'] = `i_tw1';
 63.         mat `matrix'[`beginRow'+12,`column'] = `i_tn1';
 64.                 di "OUTPUT ELASTICITY CALCULATION ********* " ;
 65.         di " " ;
 66.         di " " ;
 67.         di "ORIGINAL CALCULATION **************";
 68.         di "  Mean of Outcome - `outcome' - in the pre-period `p_t0_orig'" ;
 69.         di "      used in elasticity numerator" ;
 70.         di " " ;
 71.         di "  After Tax and Transfer Income for Elasticity Denominator" ;
 72.         di "    ATTI, pre-period, working        `i_tw0_orig' ";
 73.         di "    ATTI, pre-period, not working    `i_tn0_orig' ";
 74.         di "    ATTI, post-period, working       `i_tw1_orig' ";
 75.         di "    ATTI, post-period, not working   `i_tn1_orig' ";
 76.         di " " ;
 77.         di "  ILS estimate `beta_orig'" ;
 78.         di "  Elasticity `e1_orig'" ;
 79.         di " " ;
 80.         di " " ;
 81.         di "CORRECTED CALCULATION ***************** ";
 82.         di "  Mean of Outcome - `outcome' - in the pre-period `p_t0'" ;
 83.         di "      used in elasticity numerator" ;
 84.         di " " ;
 85.         di "  After Tax and Transfer Income for Elasticity Denominator" ;
 86.         di "    ATTI, pre-period, working        `i_tw0' ";
 87.         di "    ATTI, pre-period, not working    `i_tn0' ";
 88.         di "    ATTI, post-period, working       `i_tw1' ";
 89.         di "    ATTI, post-period, not working   `i_tn1' ";
 90.         di " " ;
 91.                 di "  Beta on treat*post or simulated EITC `redform'" ;
 92.         di "  Amount simulated EITC changed due to policy `simeitc_dnd'" ;
 93.         di "  Note that above amount is 1 for DnD specifications" ;
 94.         di "  Values used to calculate simulated EITC change " ;
 95.         di "    Treated group, post period  `simeitc_treat_post'";
 96.         di "    Treated group, pre period  `simeitc_treat_pre'";
 97.         di "    Control group, post period  `simeitc_control_post'";
 98.         di "    Control group, pre period  `simeitc_control_pre'";
 99.         di "    Note that above four calculations are 0s and 1s for the DnD specifications ";
100.         di "  Final estimate to be used in numerator of elasticity calculation `beta' " ;
101.         di "  Elasticity `e1'" ;
102.                 end ;

. *-------------------------------------------------------------------------;
. * Appendix Table 5: Relaxing Restrictions (Difference-in-Difference Estimates of OBRA93 on ATT Income Above 100% of the Federal Poverty Threshold) ;
. *-------------------------------------------------------------------------;
. local outcome "afpl100" ;

. mat r = J(13,8,.z) ;

. regHelper "r" "  1" "3" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "`outcome'" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' & `medEdu' & (whynwly!=2 & whynwly!=4)" ;
REG HELPER -   1 3 afpl100 treatChld1p year>=1991&year<=1998 & hgc<16 & (whynwly!=2 & whynwly!=4) stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 126,548,311.03089)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     66,024
                                                F(  15,     48)   =    2194.48
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1740
                                                Adj R-squared     =     0.1689
                                                Root MSE          =     0.4371

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0709667   .0080826     8.78   0.000     .0547155    .0872179
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2967972    .009719    30.54   0.000     .2772558    .3163386
         cI1 |   .2531351   .0066352    38.15   0.000     .2397942    .2664761
         cI2 |   .2059125   .0072753    28.30   0.000     .1912846    .2205404
         cI3 |          0  (omitted)
      age_24 |   .1804107   .0096325    18.73   0.000     .1610433    .1997782
      age_28 |    .248705   .0073197    33.98   0.000     .2339877    .2634223
      age_32 |    .278811   .0097941    28.47   0.000     .2591187    .2985033
      age_36 |   .3373562   .0104762    32.20   0.000     .3162924      .35842
      age_40 |   .3651124   .0101581    35.94   0.000     .3446882    .3855366
      age_44 |   .3839681   .0088446    43.41   0.000     .3661849    .4017513
      hgc_11 |  -.3076238   .0117169   -26.25   0.000    -.3311822   -.2840654
      hgc_12 |  -.0881378   .0057632   -15.29   0.000    -.0997254   -.0765502
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0605847     .00705     8.59   0.000     .0464098    .0747596
     races_2 |  -.0570672   .0086554    -6.59   0.000      -.07447   -.0396644
    divorced |   .0368741   .0054557     6.76   0.000     .0259047    .0478434
       _cons |   .1716295   .0149101    11.51   0.000     .1416508    .2016082
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 126,548,311.03089)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     66,024
                                                F(  15,     48)   =     352.98
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3759
                                                Adj R-squared     =     0.3721
                                                Root MSE          =     0.9399

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .7884228   .0294714    26.75   0.000     .7291665    .8476791
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.7988804    .050644   -15.77   0.000     -.900707   -.6970538
         cI1 |  -.2056611   .0398905    -5.16   0.000    -.2858663   -.1254558
         cI2 |   .2073282   .0308391     6.72   0.000      .145322    .2693343
         cI3 |          0  (omitted)
      age_24 |  -.0146908   .0125953    -1.17   0.249    -.0400154    .0106338
      age_28 |  -.0193404   .0162811    -1.19   0.241    -.0520758     .013395
      age_32 |   .0141759    .016245     0.87   0.387    -.0184869    .0468386
      age_36 |  -.0177227   .0144034    -1.23   0.225    -.0466827    .0112373
      age_40 |  -.1114734   .0271327    -4.11   0.000    -.1660274   -.0569195
      age_44 |  -.1021186   .0149685    -6.82   0.000    -.1322147   -.0720225
      hgc_11 |  -.0892071   .0283349    -3.15   0.003    -.1461783   -.0322358
      hgc_12 |   .0397873   .0159071     2.50   0.016     .0078039    .0717706
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0024163   .0161671     0.15   0.882    -.0300898    .0349224
     races_2 |   .0492109   .0393155     1.25   0.217    -.0298383    .1282601
    divorced |   .0147926   .0122734     1.21   0.234    -.0098848      .03947
       _cons |   .8621809   .0357748    24.10   0.000     .7902508     .934111
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .5630000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        23652 
    ATTI, pre-period, not working    11806 
    ATTI, post-period, working       25311 
    ATTI, post-period, not working   10547 
 
  ILS estimate .09
  Elasticity .674
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5630000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        23652 
    ATTI, pre-period, not working    11806 
    ATTI, post-period, working       25311 
    ATTI, post-period, not working   10547 
 
  Beta on treat*post or simulated EITC .071
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .071 
  Elasticity .539

. regHelper "r" "  1" "4" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "`outcome'" "realFedEic" "treatChld1p" "stXyr" "`fu82DemoFedChld1'" "`shrtYrFed' & `medEdu' & (whynwly!=2 & whynwly!=4)" ;
REG HELPER -   1 4 afpl100 treatChld1p year>=1991&year<=1998 & hgc<16 & (whynwly!=2 & whynwly!=4) stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 126,548,311.03089)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     66,024
                                                F(  19,     48)   =    2578.80
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1741
                                                Adj R-squared     =     0.1689
                                                Root MSE          =     0.4371

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .0761077   .0135926     5.60   0.000      .048778    .1034375
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -2.081444   1.297981    -1.60   0.115     -4.69121    .5283217
               cI1 |  -1.264442   .8226209    -1.54   0.131    -2.918432    .3895486
               cI2 |  -.5140545   .3901975    -1.32   0.194    -1.298599    .2704902
               cI3 |          0  (omitted)
            age_24 |   .1802706   .0095405    18.90   0.000     .1610881     .199453
            age_28 |   .2485466   .0072139    34.45   0.000      .234042    .2630512
            age_32 |   .2787013   .0097437    28.60   0.000     .2591103    .2982922
            age_36 |    .337192   .0104674    32.21   0.000     .3161458    .3582382
            age_40 |   .3651517   .0101628    35.93   0.000     .3447181    .3855854
            age_44 |   .3840944   .0088756    43.28   0.000     .3662489    .4019399
            hgc_11 |  -.3075443   .0118726   -25.90   0.000    -.3314157   -.2836729
            hgc_12 |  -.0881616   .0057541   -15.32   0.000    -.0997309   -.0765923
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0603981   .0070254     8.60   0.000     .0462725    .0745236
           races_2 |  -.0567687   .0086804    -6.54   0.000    -.0742218   -.0393156
          divorced |   .0368531   .0054747     6.73   0.000     .0258456    .0478607
fedRegTaxSIV_82cps |    .000757   .0004105     1.84   0.071    -.0000684    .0015824
     afdcSIV_82cps |  -5.27e-07   3.28e-06    -0.16   0.873    -7.12e-06    6.07e-06
         anywave_1 |  -.0150814   .0109308    -1.38   0.174    -.0370593    .0068965
              ur_1 |  -.1705276   .5240194    -0.33   0.746    -1.224139    .8830841
             _cons |  -.3476576   .2797966    -1.24   0.220    -.9102264    .2149112
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 126,548,311.03089)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     66,024
                                                F(  19,     48)   =     558.09
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3857
                                                Adj R-squared     =     0.3819
                                                Root MSE          =     0.9325

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .5775572   .0446093    12.95   0.000     .4878641    .6672502
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -45.26097   6.375474    -7.10   0.000    -58.07972   -32.44222
               cI1 |  -28.34833   4.088894    -6.93   0.000     -36.5696   -20.12706
               cI2 |  -13.20387   1.940787    -6.80   0.000    -17.10609   -9.301661
               cI3 |          0  (omitted)
            age_24 |  -.0208468   .0132866    -1.57   0.123    -.0475613    .0058676
            age_28 |  -.0280198   .0155866    -1.80   0.079    -.0593588    .0033192
            age_32 |    .006967   .0156632     0.44   0.658    -.0245259    .0384599
            age_36 |  -.0233558   .0139384    -1.68   0.100    -.0513809    .0046693
            age_40 |  -.1109916    .025531    -4.35   0.000    -.1623251    -.059658
            age_44 |  -.0993144   .0144479    -6.87   0.000    -.1283637    -.070265
            hgc_11 |  -.0814604   .0285743    -2.85   0.006    -.1389129    -.024008
            hgc_12 |   .0391036    .015715     2.49   0.016     .0075065    .0707008
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |    .008694   .0160884     0.54   0.591    -.0236539    .0410418
           races_2 |   .0669575   .0374792     1.79   0.080    -.0083995    .1423146
          divorced |   .0190654   .0121601     1.57   0.123    -.0053841    .0435149
fedRegTaxSIV_82cps |   .0138679   .0020392     6.80   0.000     .0097677     .017968
     afdcSIV_82cps |  -.0001225   .0000195    -6.30   0.000    -.0001616   -.0000834
         anywave_1 |   .0306183   .0273204     1.12   0.268    -.0243131    .0855496
              ur_1 |  -9.475645    1.45549    -6.51   0.000     -12.4021   -6.549187
             _cons |  -7.767613   1.431626    -5.43   0.000    -10.64609   -4.889136
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .5630000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        23652 
    ATTI, pre-period, not working    11806 
    ATTI, post-period, working       25311 
    ATTI, post-period, not working   10547 
 
  ILS estimate .132
  Elasticity .9550000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5630000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        23652 
    ATTI, pre-period, not working    11806 
    ATTI, post-period, working       25311 
    ATTI, post-period, not working   10547 
 
  Beta on treat*post or simulated EITC .076
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .076 
  Elasticity .5760000000000001

. regHelper "r" "  1" "5" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "`outcome'" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' & `medEdu' & age>23" ;
REG HELPER -   1 5 afpl100 treatChld1p year>=1991&year<=1998 & hgc<16 & age>23 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 112,199,880.70696)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     58,886
                                                F(  14,     48)   =    1006.37
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1550
                                                Adj R-squared     =     0.1491
                                                Root MSE          =     0.4380

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0672915    .007049     9.55   0.000     .0531186    .0814645
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2657912   .0103713    25.63   0.000     .2449382    .2866441
         cI1 |   .2359706   .0076816    30.72   0.000     .2205257    .2514156
         cI2 |   .2041729   .0080235    25.45   0.000     .1880406    .2203053
         cI3 |          0  (omitted)
      age_24 |  -.1888884   .0120549   -15.67   0.000    -.2131264   -.1646504
      age_28 |  -.1251338   .0079972   -15.65   0.000    -.1412134   -.1090543
      age_32 |  -.0987992   .0085293   -11.58   0.000    -.1159486   -.0816499
      age_36 |  -.0437232    .009517    -4.59   0.000    -.0628583   -.0245881
      age_40 |  -.0157489   .0077946    -2.02   0.049     -.031421   -.0000768
      age_44 |          0  (omitted)
      hgc_11 |  -.3469498   .0106479   -32.58   0.000    -.3683587   -.3255408
      hgc_12 |  -.1179639   .0051525   -22.89   0.000    -.1283236   -.1076041
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0741082   .0061242    12.10   0.000     .0617948    .0864216
     races_2 |  -.0583737   .0084173    -6.93   0.000    -.0752977   -.0414496
    divorced |   .0390218   .0063594     6.14   0.000     .0262354    .0518082
       _cons |   .5482587   .0135574    40.44   0.000     .5209998    .5755176
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 112,199,880.70696)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     58,886
                                                F(  14,     48)   =     245.57
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3328
                                                Adj R-squared     =     0.3282
                                                Root MSE          =     0.9916

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .7501889    .030718    24.42   0.000     .6884262    .8119517
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.7572327   .0494051   -15.33   0.000    -.8565683   -.6578972
         cI1 |   -.246406   .0390452    -6.31   0.000    -.3249118   -.1679003
         cI2 |   .1912344   .0279019     6.85   0.000      .135134    .2473348
         cI3 |          0  (omitted)
      age_24 |   .1002146   .0179473     5.58   0.000     .0641292    .1363001
      age_28 |   .0879659   .0171011     5.14   0.000     .0535819    .1223499
      age_32 |   .1105518   .0162013     6.82   0.000     .0779768    .1431267
      age_36 |   .0782665   .0157432     4.97   0.000     .0466127    .1099204
      age_40 |  -.0097478   .0178196    -0.55   0.587    -.0455765    .0260809
      age_44 |          0  (omitted)
      hgc_11 |  -.0736634   .0303575    -2.43   0.019    -.1347012   -.0126257
      hgc_12 |   .0687163   .0192856     3.56   0.001       .02994    .1074927
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0164806   .0177325     0.93   0.357    -.0191731    .0521342
     races_2 |   .0601036   .0472744     1.27   0.210     -.034948    .1551552
    divorced |   .0166993   .0128221     1.30   0.199    -.0090813    .0424798
       _cons |   .6830257   .0313893    21.76   0.000     .6199134    .7461381
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .5720000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24347 
    ATTI, pre-period, not working    12631 
    ATTI, post-period, working       26175 
    ATTI, post-period, not working   11809 
 
  ILS estimate .09
  Elasticity .714
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5720000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24347 
    ATTI, pre-period, not working    12631 
    ATTI, post-period, working       26175 
    ATTI, post-period, not working   11809 
 
  Beta on treat*post or simulated EITC .067
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .067 
  Elasticity .545

. regHelper "r" "  1" "6" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "`outcome'" "realFedEic" "treatChld1p" "stXyr" "`fu82DemoFedChld1'" "`shrtYrFed' & `medEdu' & age>23" ;
REG HELPER -   1 6 afpl100 treatChld1p year>=1991&year<=1998 & hgc<16 & age>23 stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 112,199,880.70696)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     58,886
                                                F(  18,     48)   =    1230.20
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1552
                                                Adj R-squared     =     0.1492
                                                Root MSE          =     0.4379

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .0634141   .0113044     5.61   0.000      .040685    .0861432
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -4.054267   1.320847    -3.07   0.004    -6.710008   -1.398525
               cI1 |  -2.528091   .8442172    -2.99   0.004    -4.225504   -.8306787
               cI2 |  -1.107266   .4005624    -2.76   0.008    -1.912651   -.3018817
               cI3 |          0  (omitted)
            age_24 |   -.189189   .0119661   -15.81   0.000    -.2132484   -.1651296
            age_28 |  -.1253817   .0079319   -15.81   0.000    -.1413298   -.1094337
            age_32 |  -.0989343   .0084621   -11.69   0.000    -.1159485   -.0819201
            age_36 |  -.0440228   .0094637    -4.65   0.000    -.0630508   -.0249949
            age_40 |  -.0158054    .007767    -2.03   0.047     -.031422   -.0001887
            age_44 |          0  (omitted)
            hgc_11 |  -.3468232    .010708   -32.39   0.000     -.368353   -.3252934
            hgc_12 |   -.117976    .005158   -22.87   0.000    -.1283469   -.1076051
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0737998   .0061174    12.06   0.000     .0614999    .0860997
           races_2 |  -.0581978   .0084301    -6.90   0.000    -.0751476    -.041248
          divorced |   .0389845   .0063918     6.10   0.000      .026133     .051836
fedRegTaxSIV_82cps |   .0013788   .0004202     3.28   0.002     .0005338    .0022237
     afdcSIV_82cps |  -1.14e-06   3.48e-06    -0.33   0.744    -8.13e-06    5.84e-06
         anywave_1 |  -.0000603   .0121331    -0.00   0.996    -.0244555    .0243349
              ur_1 |  -.2405041     .37964    -0.63   0.529    -1.003821    .5228133
             _cons |  -.4086279   .2919814    -1.40   0.168     -.995696    .1784401
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 112,199,880.70696)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     58,886
                                                F(  18,     48)   =     550.01
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3425
                                                Adj R-squared     =     0.3379
                                                Root MSE          =     0.9843

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .5385693   .0456415    11.80   0.000     .4468009    .6303377
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -46.01263   6.313885    -7.29   0.000    -58.70755   -33.31772
               cI1 |  -28.89232   4.052695    -7.13   0.000    -37.04081   -20.74383
               cI2 |  -13.45726   1.927184    -6.98   0.000    -17.33212   -9.582396
               cI3 |          0  (omitted)
            age_24 |   .0904927   .0190206     4.76   0.000     .0522494    .1287361
            age_28 |   .0762835   .0173415     4.40   0.000      .041416    .1111509
            age_32 |   .0998507   .0156476     6.38   0.000      .068389    .1313123
            age_36 |   .0694481   .0154759     4.49   0.000     .0383316    .1005645
            age_40 |  -.0122059   .0159726    -0.76   0.449     -.044321    .0199092
            age_44 |          0  (omitted)
            hgc_11 |  -.0650999   .0307112    -2.12   0.039     -.126849   -.0033508
            hgc_12 |   .0693951   .0186566     3.72   0.001     .0318834    .1069067
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0202134   .0181533     1.11   0.271    -.0162863    .0567131
           races_2 |   .0793715   .0466747     1.70   0.096    -.0144743    .1732173
          divorced |   .0215364   .0126074     1.71   0.094    -.0038125    .0468853
fedRegTaxSIV_82cps |   .0141251   .0020219     6.99   0.000     .0100597    .0181904
     afdcSIV_82cps |  -.0001189   .0000205    -5.80   0.000    -.0001601   -.0000777
         anywave_1 |   .0302127   .0300016     1.01   0.319    -.0301094    .0905349
              ur_1 |   -9.56416   1.442327    -6.63   0.000    -12.46415   -6.664168
             _cons |  -8.130968   1.429165    -5.69   0.000     -11.0045    -5.25744
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .5720000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24347 
    ATTI, pre-period, not working    12631 
    ATTI, post-period, working       26175 
    ATTI, post-period, not working   11809 
 
  ILS estimate .118
  Elasticity .918
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .5720000000000001
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        24347 
    ATTI, pre-period, not working    12631 
    ATTI, post-period, working       26175 
    ATTI, post-period, not working   11809 
 
  Beta on treat*post or simulated EITC .063
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .063 
  Elasticity .515

. regHelper "r" "  1" "7" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "`outcome'" "realFedEic" "treatChld1p" "stXyr" "`shrtDemoFedChld1'" "`shrtYrFed' & `lowEdu' & (whynwly!=2 & whynwly!=4) & age>23" ;
REG HELPER -   1 7 afpl100 treatChld1p year>=1991&year<=1998 & hgc<13 & (whynwly!=2 & whynwly!=4) & age>23 stXyr yI* cI* age_* hgc_* races_* divorced 
REDUCED FORM 
(sum of wgt is 60,916,274.900208)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     32,575
                                                F(  13,     48)   =     769.40
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1621
                                                Adj R-squared     =     0.1516
                                                Root MSE          =     0.4491

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
     afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .0638514   .0105739     6.04   0.000     .0425912    .0851115
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |   .2889355   .0150655    19.18   0.000     .2586442    .3192268
         cI1 |   .2517893   .0077683    32.41   0.000     .2361701    .2674084
         cI2 |   .1990029   .0109214    18.22   0.000     .1770439    .2209619
         cI3 |          0  (omitted)
      age_24 |  -.2406906   .0127518   -18.88   0.000    -.2663298   -.2150515
      age_28 |  -.1720546   .0105566   -16.30   0.000      -.19328   -.1508292
      age_32 |  -.1422651   .0111836   -12.72   0.000    -.1647513   -.1197789
      age_36 |  -.0672461   .0133102    -5.05   0.000    -.0940079   -.0404842
      age_40 |  -.0303887   .0091805    -3.31   0.002    -.0488474     -.01193
      age_44 |          0  (omitted)
      hgc_11 |  -.2165842   .0102397   -21.15   0.000    -.2371725    -.195996
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0694076   .0075818     9.15   0.000     .0541634    .0846518
     races_2 |  -.0629785   .0097743    -6.44   0.000    -.0826311   -.0433259
    divorced |   .0445417   .0065399     6.81   0.000     .0313922    .0576911
       _cons |   .4790949   .0197738    24.23   0.000     .4393371    .5188527
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 60,916,274.900208)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     32,575
                                                F(  13,     48)   =     122.75
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3632
                                                Adj R-squared     =     0.3552
                                                Root MSE          =     1.0429

                                 (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------
             |               Robust
  realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------+----------------------------------------------------------------
 treatChld1p |   .8663491   .0400544    21.63   0.000     .7858142    .9468839
         yI1 |          0  (omitted)
         yI2 |          0  (omitted)
         yI3 |          0  (omitted)
         yI4 |          0  (omitted)
         yI5 |          0  (omitted)
         yI6 |          0  (omitted)
         yI7 |          0  (omitted)
         yI8 |          0  (omitted)
         yI9 |          0  (omitted)
        yI10 |          0  (omitted)
        yI11 |          0  (omitted)
        yI12 |          0  (omitted)
        yI13 |          0  (omitted)
        yI14 |          0  (omitted)
        yI15 |          0  (omitted)
        yI16 |          0  (omitted)
        yI17 |          0  (omitted)
        yI18 |          0  (omitted)
        yI19 |          0  (omitted)
        yI20 |          0  (omitted)
        yI21 |          0  (omitted)
        yI22 |          0  (omitted)
        yI23 |          0  (omitted)
        yI24 |          0  (omitted)
        yI25 |          0  (omitted)
        yI26 |          0  (omitted)
        yI27 |          0  (omitted)
        yI28 |          0  (omitted)
        yI29 |          0  (omitted)
        yI30 |          0  (omitted)
         cI0 |  -.7265688   .0571391   -12.72   0.000    -.8414548   -.6116829
         cI1 |  -.1362199   .0491713    -2.77   0.008    -.2350854   -.0373544
         cI2 |   .2814972   .0349777     8.05   0.000     .2111699    .3518245
         cI3 |          0  (omitted)
      age_24 |  -.0036923   .0304489    -0.12   0.904    -.0649138    .0575292
      age_28 |   .0372988   .0294518     1.27   0.211     -.021918    .0965157
      age_32 |   .0740049   .0293571     2.52   0.015     .0149785    .1330313
      age_36 |   .1176143   .0267055     4.40   0.000     .0639192    .1713094
      age_40 |  -.0369682   .0218096    -1.70   0.097    -.0808194    .0068829
      age_44 |          0  (omitted)
      hgc_11 |  -.0962456   .0311605    -3.09   0.003    -.1588979   -.0335933
      hgc_12 |          0  (omitted)
      hgc_13 |          0  (omitted)
      hgc_16 |          0  (omitted)
      hgc_17 |          0  (omitted)
     races_1 |   .0146987    .022212     0.66   0.511    -.0299615    .0593589
     races_2 |   .0688389   .0594419     1.16   0.253    -.0506769    .1883548
    divorced |   .0381428   .0160416     2.38   0.021      .005889    .0703967
       _cons |   .7265712   .0437949    16.59   0.000     .6385157    .8146267
-------------+----------------------------------------------------------------
       stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .505
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22033 
    ATTI, pre-period, not working    11817 
    ATTI, post-period, working       23688 
    ATTI, post-period, not working   10684 
 
  ILS estimate .074
  Elasticity .5650000000000001
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .505
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22033 
    ATTI, pre-period, not working    11817 
    ATTI, post-period, working       23688 
    ATTI, post-period, not working   10684 
 
  Beta on treat*post or simulated EITC .064
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .064 
  Elasticity .494

. regHelper "r" "  1" "8" "`treat1plus'" "`shrtprefed'" "`shrtpostfed'" "`outcome'" "realFedEic" "treatChld1p" "stXyr" "`fu82DemoFedChld1'" "`shrtYrFed' & `lowEdu' & (whynwly!=2 & whynwly!=4) & age>23" ;
REG HELPER -   1 8 afpl100 treatChld1p year>=1991&year<=1998 & hgc<13 & (whynwly!=2 & whynwly!=4) & age>23 stXyr yI* cI* age_* hgc_* races_* divorced fedRegTaxSIV_82cps afdcSIV_82cps anywave_1 ur_1 
REDUCED FORM 
(sum of wgt is 60,916,274.900208)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     32,575
                                                F(  17,     48)   =     908.86
                                                Prob > F          =     0.0000
                                                R-squared         =     0.1624
                                                Adj R-squared     =     0.1518
                                                Root MSE          =     0.4491

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
           afpl100 |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |   .0752381   .0136016     5.53   0.000     .0478903    .1025859
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -2.100717   1.300806    -1.61   0.113    -4.716163     .514728
               cI1 |  -1.270404   .8338428    -1.52   0.134    -2.946958     .406149
               cI2 |  -.5246089    .393418    -1.33   0.189    -1.315629    .2664109
               cI3 |          0  (omitted)
            age_24 |  -.2411954   .0126607   -19.05   0.000    -.2666513   -.2157394
            age_28 |  -.1725115   .0105107   -16.41   0.000    -.1936447   -.1513783
            age_32 |  -.1428358   .0111077   -12.86   0.000    -.1651695   -.1205022
            age_36 |  -.0676797   .0133301    -5.08   0.000    -.0944817   -.0408777
            age_40 |  -.0303226   .0091144    -3.33   0.002    -.0486484   -.0119968
            age_44 |          0  (omitted)
            hgc_11 |  -.2163294   .0104142   -20.77   0.000    -.2372685   -.1953902
            hgc_12 |          0  (omitted)
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0693371   .0075382     9.20   0.000     .0541806    .0844936
           races_2 |  -.0622638    .009635    -6.46   0.000    -.0816363   -.0428914
          divorced |   .0446972   .0066181     6.75   0.000     .0313906    .0580038
fedRegTaxSIV_82cps |   .0007548    .000415     1.82   0.075    -.0000795    .0015892
     afdcSIV_82cps |  -3.36e-06   5.12e-06    -0.66   0.514    -.0000136    6.92e-06
         anywave_1 |  -.0303277   .0143798    -2.11   0.040    -.0592404   -.0014151
              ur_1 |   -.181491   .4863278    -0.37   0.711    -1.159319    .7963365
             _cons |  -.0209764   .2918656    -0.07   0.943    -.6078114    .5658587
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
FIRST STAGE 
(sum of wgt is 60,916,274.900208)
note: yI1 omitted because of collinearity
note: yI2 omitted because of collinearity
note: yI3 omitted because of collinearity
note: yI4 omitted because of collinearity
note: yI5 omitted because of collinearity
note: yI6 omitted because of collinearity
note: yI7 omitted because of collinearity
note: yI15 omitted because of collinearity
note: yI16 omitted because of collinearity
note: yI17 omitted because of collinearity
note: yI18 omitted because of collinearity
note: yI19 omitted because of collinearity
note: yI20 omitted because of collinearity
note: yI21 omitted because of collinearity
note: yI22 omitted because of collinearity
note: yI23 omitted because of collinearity
note: yI24 omitted because of collinearity
note: yI25 omitted because of collinearity
note: yI26 omitted because of collinearity
note: yI27 omitted because of collinearity
note: yI28 omitted because of collinearity
note: yI29 omitted because of collinearity
note: yI30 omitted because of collinearity
note: cI3 omitted because of collinearity
note: age_44 omitted because of collinearity
note: hgc_12 omitted because of collinearity
note: hgc_13 omitted because of collinearity
note: hgc_16 omitted because of collinearity
note: hgc_17 omitted because of collinearity
note: yI8 omitted because of collinearity
note: yI9 omitted because of collinearity
note: yI10 omitted because of collinearity
note: yI11 omitted because of collinearity
note: yI12 omitted because of collinearity
note: yI13 omitted because of collinearity
note: yI14 omitted because of collinearity

Linear regression, absorbing indicators         Number of obs     =     32,575
                                                F(  17,     48)   =     332.03
                                                Prob > F          =     0.0000
                                                R-squared         =     0.3735
                                                Adj R-squared     =     0.3656
                                                Root MSE          =     1.0345

                                       (Std. Err. adjusted for 49 clusters in state)
------------------------------------------------------------------------------------
                   |               Robust
        realFedEic |      Coef.   Std. Err.      t    P>|t|     [95% Conf. Interval]
-------------------+----------------------------------------------------------------
       treatChld1p |    .635071   .0499743    12.71   0.000     .5345908    .7355511
               yI1 |          0  (omitted)
               yI2 |          0  (omitted)
               yI3 |          0  (omitted)
               yI4 |          0  (omitted)
               yI5 |          0  (omitted)
               yI6 |          0  (omitted)
               yI7 |          0  (omitted)
               yI8 |          0  (omitted)
               yI9 |          0  (omitted)
              yI10 |          0  (omitted)
              yI11 |          0  (omitted)
              yI12 |          0  (omitted)
              yI13 |          0  (omitted)
              yI14 |          0  (omitted)
              yI15 |          0  (omitted)
              yI16 |          0  (omitted)
              yI17 |          0  (omitted)
              yI18 |          0  (omitted)
              yI19 |          0  (omitted)
              yI20 |          0  (omitted)
              yI21 |          0  (omitted)
              yI22 |          0  (omitted)
              yI23 |          0  (omitted)
              yI24 |          0  (omitted)
              yI25 |          0  (omitted)
              yI26 |          0  (omitted)
              yI27 |          0  (omitted)
              yI28 |          0  (omitted)
              yI29 |          0  (omitted)
              yI30 |          0  (omitted)
               cI0 |  -43.44021   7.630524    -5.69   0.000     -58.7824   -28.09801
               cI1 |  -27.11238   4.900973    -5.53   0.000    -36.96645   -17.25831
               cI2 |  -12.58186   2.321174    -5.42   0.000    -17.24889   -7.914825
               cI3 |          0  (omitted)
            age_24 |  -.0146616    .032037    -0.46   0.649    -.0790762    .0497531
            age_28 |   .0259147   .0317011     0.82   0.418    -.0378248    .0896541
            age_32 |   .0621011   .0305798     2.03   0.048     .0006163     .123586
            age_36 |   .1083768   .0268785     4.03   0.000     .0543339    .1624197
            age_40 |  -.0384458   .0218712    -1.76   0.085    -.0824209    .0055293
            age_44 |          0  (omitted)
            hgc_11 |  -.0887739   .0300155    -2.96   0.005    -.1491241   -.0284238
            hgc_12 |          0  (omitted)
            hgc_13 |          0  (omitted)
            hgc_16 |          0  (omitted)
            hgc_17 |          0  (omitted)
           races_1 |   .0212244   .0230363     0.92   0.361    -.0250931     .067542
           races_2 |   .0886456   .0567194     1.56   0.125    -.0253964    .2026876
          divorced |   .0461877   .0164362     2.81   0.007     .0131404     .079235
fedRegTaxSIV_82cps |   .0132697   .0024327     5.45   0.000     .0083785     .018161
     afdcSIV_82cps |  -.0001308   .0000244    -5.35   0.000      -.00018   -.0000817
         anywave_1 |   .0207362   .0419858     0.49   0.624    -.0636818    .1051542
              ur_1 |  -10.41062   1.970976    -5.28   0.000    -14.37353   -6.447705
             _cons |  -7.371609   1.685159    -4.37   0.000    -10.75985   -3.983369
-------------------+----------------------------------------------------------------
             stXyr |   absorbed                                     (392 categories)
OUTPUT ELASTICITY CALCULATION ********* 
 
 
ORIGINAL CALCULATION **************
  Mean of Outcome - afpl100 - in the pre-period .505
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22033 
    ATTI, pre-period, not working    11817 
    ATTI, post-period, working       23688 
    ATTI, post-period, not working   10684 
 
  ILS estimate .118
  Elasticity .874
 
 
CORRECTED CALCULATION ***************** 
  Mean of Outcome - afpl100 - in the pre-period .505
      used in elasticity numerator
 
  After Tax and Transfer Income for Elasticity Denominator
    ATTI, pre-period, working        22033 
    ATTI, pre-period, not working    11817 
    ATTI, post-period, working       23688 
    ATTI, post-period, not working   10684 
 
  Beta on treat*post or simulated EITC .075
  Amount simulated EITC changed due to policy 1
  Note that above amount is 1 for DnD specifications
  Values used to calculate simulated EITC change 
    Treated group, post period  1
    Treated group, pre period  0
    Control group, post period  0
    Control group, pre period  0
    Note that above four calculations are 0s and 1s for the DnD specifications 
  Final estimate to be used in numerator of elasticity calculation .075 
  Elasticity .5760000000000001

. mat list r, nodotz ;

r[13,8]
            c1         c2         c3         c4         c5         c6         c7         c8
 r1                        .07096671  .07610771  .06729151  .06341411  .06385135  .07523812
 r2                        .00808261   .0135926  .00704899  .01130444  .01057387  .01360157
 r3                        .09001097  .13177521  .08969942   .1177455  .07370165  .11847199
 r4                        .14020154  .20525372  .13657125  .17927263  .12069368  .19400951
 r5                         .5392786  .57596604  .54523268  .51540928  .49352015  .57567263
 r6                            66024      66024      58886      58886      32575      32575
 r7                        .64201131  .64201131  .65679575  .65679575  .61065041  .61065041
 r8                               48         48         48         48         48         48
 r9                             .563       .563       .572       .572       .505       .505
r10                            23652      23652      24347      24347      22033      22033
r11                            11806      11806      12631      12631      11817      11817
r12                            25311      25311      26175      26175      23688      23688
r13                            10547      10547      11809      11809      10684      10684

.         */
> *;
. log close ;
      name:  <unnamed>
       log:  7_SingleRestrictions_analysis.log
  log type:  text
 closed on:  23 Jun 2022, 13:00:57
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
